Product comparison · 2 memory modules

HyperX 2GB, 1066MHz (PC2-8500), DDR2, CL5 (5-5-5-15), DIMM, (Kit of 2) vs HyperX 4GB DDR3 204-pin SODIMM Kit

Key differences

Internal memory
- 2GB, 1066MHz (PC2-8500), DDR2, CL5 (5-5-5-15), DIMM, (Kit of 2):2 GB
- 4GB DDR3 204-pin SODIMM Kit:4 GB
Memory layout (modules x size)
- 2GB, 1066MHz (PC2-8500), DDR2, CL5 (5-5-5-15), DIMM, (Kit of 2):2 x 1 GB
- 4GB DDR3 204-pin SODIMM Kit:2 x 2 GB
Internal memory type
- 2GB, 1066MHz (PC2-8500), DDR2, CL5 (5-5-5-15), DIMM, (Kit of 2):DDR2
- 4GB DDR3 204-pin SODIMM Kit:DDR3
Memory form factor
- 2GB, 1066MHz (PC2-8500), DDR2, CL5 (5-5-5-15), DIMM, (Kit of 2):240-pin DIMM
- 4GB DDR3 204-pin SODIMM Kit:204-pin SO-DIMM
Memory voltage
- 2GB, 1066MHz (PC2-8500), DDR2, CL5 (5-5-5-15), DIMM, (Kit of 2):2.2 V
- 4GB DDR3 204-pin SODIMM Kit:1.5 V

Differences highlightedShow differences only

Comparison of 2GB, 1066MHz (PC2-8500), DDR2, CL5 (5-5-5-15), DIMM, (Kit of 2), 4GB DDR3 204-pin SODIMM Kit
9 specifications	A HyperX 2GB, 1066MHz (PC2-8500), DDR2, CL5 (5-5-5-15), DIMM, (Kit of 2)View product	B HyperX 4GB DDR3 204-pin SODIMM Kit View product
Features5 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Differs	2 x 1 GB	2 x 2 GB
Internal memory typeDiffers	DDR2	DDR3
Memory form factorDiffers	240-pin DIMM	204-pin SO-DIMM
CAS latency	5	5
Memory clock speed	1066 MHz	1066 MHz
Memory voltageDiffers	2.2 V	1.5 V
Lead platingKnown for one	Unknown — not stated by the source	Gold
Other featuresidentical
Number of pinsKnown for one	240	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.